787976 has 16 divisors (see below), whose sum is σ = 1688640. Its totient is φ = 337680.

The previous prime is 787973. The next prime is 787981. The reversal of 787976 is 679787.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (787973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6980 + ... + 7091.

It is an arithmetic number, because the mean of its divisors is an integer number (105540).

2⁷⁸⁷⁹⁷⁶ is an apocalyptic number.

It is an amenable number.

787976 is an abundant number, since it is smaller than the sum of its proper divisors (900664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

787976 is a wasteful number, since it uses less digits than its factorization.

787976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14084 (or 14080 counting only the distinct ones).

The product of its digits is 148176, while the sum is 44.

The square root of 787976 is about 887.6801225667. The cubic root of 787976 is about 92.3643397309.

The spelling of 787976 in words is "seven hundred eighty-seven thousand, nine hundred seventy-six".